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Finding the Third Proportional to 905,199.75 and 1,884,807

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Solution

The third proportional to 905,199.75 and 1,884,807 is: 3,924,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,199.75 : 1,884,807 = 1,884,807 : x
  2. Step 2: Convert to fraction form
    905,199.75/1,884,807 = 1,884,807/x
  3. Step 3: Cross multiply
    905,199.75x = 1,884,807 × 1,884,807
  4. Step 4: Simplify right side
    905,199.75x = 3,552,497,427,249
  5. Step 5: Solve for x
    x = 3,552,497,427,249/905,199.75
  6. Step 6: Final answer
    x = 3,924,545.30

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.